Mattress cover



FIG. 1 is a perspective view of a mattress cover;

FIG. 2 is a top view of the mattress cover of FIG. 1 ;

FIG. 3 is a first side view of the mattress cover of FIG. 1 ;

FIG. 4 is a second side view of the mattress cover of FIG. 1 ;

FIG. 5 is a first end view of the mattress cover of FIG. 1 ;

FIG. 6 is a second end view of the mattress cover of FIG. 1 ; and,

FIG. 7 is a bottom view of the mattress cover of FIG. 1 .

The evenly dashed broken lines in the drawings depict features of the matter cover that form no part of the claimed design. The dash-dot-dash broken lines in the drawings define the bounds of the claimed design without forming any part of the claimed design. 

CLAIM The ornamental design for a mattress cover, as shown and described. 